N6, a line (E.-W.) of four trees in middle of old "Redbridge Field". Noticed about 2014. Presumably seede from those nearby in City of London Cemetery. This area was subsequently made into paddocks for horses, and by 2018 the trees were being destroyed.

N6, by western edge of Redbridge field boundary fence 08/07/92, 3 plants in July 1995; 3 plants on 31/08/04; N7, several plants at west edge of sewage works towards stables, 08/91; N6 Area 3 several plants in July 2012